@isTest
private class PriceHanderTest {
    static testMethod void testMethod1() {
        Product__c p = TestUtils.createProduct();
        insert p ;

        Price__c pr = new Price__c(
        	Product__c = p.Id,
            MarketPrice__c = 0,
        	Company__c = '四川省迈克实业有限公司'

        );
        insert pr ;

         Price__c pr1 = new Price__c(
        	Product__c = p.Id,
        	Company__c = '迈克生物股份有限公司',
            MarketPrice__c = 0

        );
        insert pr1 ;

        pr.Company__c = '四川省迈克实业有限公司';
        update pr;

        delete pr;
    }
}